Big Block Chevy Fenderwell Headers for 1955-57 Chevy, Black
396, 402, 427, 454, 496, 502, Round Exhaust Port Shape
- Fit 396 to 502 big block Chevy V8’s in 1955-57 Chevy cars with engine in stock location
- These headers kick up over the frame rail and exit at the bottom of the cowl making them perfect for Gasser-style hot rods and drag cars
- Fenderwell headers require cutting or alteration of the inner fenders
- Feature long primary tubes that help produce more horsepower and torque than shorter more compact headers
- Collector outlet is 3 .5″ and also included are 2.5″ reducers for attaching an exhaust system if desired

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